Issue resolved in the following manner
I saved copies of my named.conf.
ran yum remove bind
cd /var/named
rm -Rf * (be carefull)
ran yum install bind
copied my named.conf file back
service named start
And it started and works now.
Thanks for the SDB tip.

Interesting. What did you change? Did you use plain "named" instead of
"named-sdb"?
How did you manage to install named-sdb? ipa-server-install doesn't do that.
Also, I haven't seen ipa-server-selinux package before... Who knows what else
was changed by Oracle repackaging?